Trung Tam Tin - Dai Tieng Noi Viet Nam Address: 41, 43 Ba Trieu, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102890961 Phone: 0248254640 Representative: Tran Son Ngoc Adress: Nha D P.Phuong Liet Town, Thanh Xuan District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 29 - 8 - 2008